#app {
  background: #F3F6F9;

  .app-wrapper.horizontal{
    .main-container {
      margin-left: 0;
      &.has-logo {
        .el-menu {
          &:not(.el-menu--horizontal) {
            .el-scrollbar {
              height: calc(100vh - 100px);
            }
          }
        }
      }
    }
  }

  .main-container {
    transition: margin-left .28s;
    position: relative;
  }

  .sidebar-container {
    transition: width 0.28s;
    height: 100%;
    font-size: 0px;

    // reset element-ui css
    .horizontal-collapse-transition {
      transition: 0s width ease-in-out, 0s padding-left ease-in-out, 0s padding-right ease-in-out;
    }

    .scrollbar-wrapper {
      overflow-x: hidden !important;
    }

    .el-scrollbar__bar.is-vertical {
      right: 0px;
    }

    .el-scrollbar {
      height: 100%;
    }

    .is-horizontal {
      display: none;
    }

    a {
      display: flex !important;
      width: 100%;
      overflow: hidden;
      align-items: center;
    }

    .svg-icon {
      margin-right: 16px;
    }

    .sub-el-icon {
      margin-right: 12px;
      margin-left: -2px;
    }

    .el-menu {
      border: none;
      height: $headerHeight;
      width: 100% !important;

      &:not(.el-menu--horizontal) {
        height: 100%;

        .is-active {
          background-color: #2d3041 !important;
          position: relative;


          > .el-submenu__title {
            color: #b9b9bc !important;
          }
        }

        & .nest-menu .el-submenu>.el-submenu__title,
        & .el-submenu .el-menu-item {
          min-width: $sideBarWidth !important;
          background-color: $subMenuBg;

          &:hover {
            background-color: $subMenuHover !important;
          }
        }

            // menu hover
        .submenu-title-noDropdown,
        .el-submenu__title {
          &:hover {
            background-color: $menuHover !important;
          }
        }
      }

      &.el-menu--horizontal{
        background-color: transparent;

        .base-menu{
          float: left;

          .el-submenu__title, .el-menu-item{
            height: $headerHeight;
            text-align: center;
            padding: 24px 0;
            margin: 0 20px;
            line-height: 1;
            position: relative;

            .iconfont {
              color: #BFBBB7;
            }

            &:hover {

            }
          }

          .el-submenu__icon-arrow {
            display: none;
          }

          .sub-el-icon{
            color: #A7A7C6;
            font-size: 24px;
            opacity: 0.6;
            margin: 0
          }

          .menu-title{
            font-size: 17px;
            font-family: PingFang SC;
            color: #A7A7C6;
            line-height: 1;
            opacity: 0.6;
          }

          .is-active, &:hover, &.cur {
            .menu-title, .iconfont{
              color: #333333;
              font-weight: bold;
            }

            .el-submenu__title, .el-menu-item {

              background: transparent !important;

              &::after{
                content: '';
                display: block;
                position: absolute;
                bottom: 0;
                left: 0;
                right: 0;
                height: 10px;
                background: $--app-main-color;
              }
            }
          }
        }

        .is-active{
          .el-submenu__title {
            color: $--color-primary
          }
        }

      }
    }

  }

  .hideSidebar {
    .sidebar-container {
      width: 100% !important;
    }
    

    .submenu-title-noDropdown {
      padding: 0 !important;
      position: relative;

      .el-tooltip {
        padding: 0 !important;

        .svg-icon {
          margin-left: 20px;
        }

        .sub-el-icon {
          margin-left: 19px;
        }
      }
    }

    .el-submenu {
      overflow: hidden;

      &>.el-submenu__title {
        padding: 0 !important;

        .svg-icon {
          margin-left: 20px;
        }

        .sub-el-icon {
          margin-left: 19px;
        }

        .el-submenu__icon-arrow {
          display: none;
        }
      }
    }

    .el-menu--collapse {
      .el-submenu {
        &>.el-submenu__title {
          &>span {
            height: 0;
            width: 0;
            overflow: hidden;
            visibility: hidden;
            display: inline-block;
          }
        }
      }
    }
  }

  .el-menu--collapse .el-menu .el-submenu {
    min-width: $sideBarWidth !important;
  }

  // mobile responsive
  .mobile {
    .main-container {
      margin-left: 0px;
    }

    .sidebar-container {
      transition: transform .28s;
      width: $sideBarWidth !important;
    }

    &.hideSidebar {
      .sidebar-container {
        pointer-events: none;
        transition-duration: 0.3s;
        transform: translate3d(-$sideBarWidth, 0, 0);
      }
    }
  }

  .withoutAnimation {

    .main-container,
    .sidebar-container {
      transition: none;
    }
  }
}

// when menu collapsed
.el-menu--vertical {
  &>.el-menu {
    .svg-icon {
      margin-right: 16px;
    }
    .sub-el-icon {
      margin-right: 12px;
      margin-left: -2px;
    }
  }

  .nest-menu .el-submenu>.el-submenu__title,
  .el-menu-item {
    &:hover {
      // you can use $subMenuHover
      background-color: $menuHover !important;
    }
  }

  // the scroll bar appears when the subMenu is too long
  >.el-menu--popup {
    max-height: 100vh;
    overflow-y: auto;

    &::-webkit-scrollbar-track-piece {
      background: #d3dce6;
    }

    &::-webkit-scrollbar {
      width: 6px;
    }

    &::-webkit-scrollbar-thumb {
      background: #99a9bf;
      border-radius: 20px;
    }
  }
}
